19406720 (number)

19406720 is an even 8-digits composite number following 19406719 and preceding 19406721. In scientific notation, it is written as 1.9406720 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 32 positive divisors. There are 7762432 positive integers (up to 19406720) that are relatively prime to 19406720.

Interesting facts

Basic properties

Name

Name nineteen million four hundred six thousand seven hundred twenty

Notation

Scientific notation 1.9406720 × 10^7
Engineering notation 1.9406720 × 10^6

Prime Factorization of 19406720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 303230
Product of the distinct prime numbers

The prime factorization of 19406720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30323. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 7, 32, 60, 930, 180, 465, 4830, 71969, 14400, 519615, 681921, 4594952, 8786427, 9004558, 19973909, 207132434, 710698130, 9102241327, 6813937286

Basic calculations (n = 19406720)

Multiplication

n×y
n×2 38813440
n×3 58220160
n×4 77626880
n×5 97033600

Division

n÷y
n÷2 9703360
n÷3 6468906.6666667
n÷3 4851680
n÷5 3881344

Exponentiation

ny
n2 376620781158400
n3 7.3089740461223E+21
n4 1.4184321280036E+29
n5 2.7527115147171E+36

Nth Root

y√n
2√n 4405.3058917628
3√n 268.73075975474
4√n 66.372478421126
5√n 28.680744985004

Divisors of 19406720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30323, 60646, 121292, 151615, 242584, 303230, 485168, 606460, 970336, 1212920, 1940672, 2425840, 3881344, 4851680, 9703360, 19406720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19406719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19406720 can be divided by 32 positive divisors. The sum of these divisors (counting 19406720) is 1, the average is 0.03125.

Base conversion 19406720

Base System Value
2 Binary 1001010000001111110000000
3 Ternary 1100111222000102
4 Quaternary 1022001332000
5 Quinary 14432003340
6 Senary 1531541532
8 Octal 112017600
10 Decimal 19406720
12 Duodecimal 65ba8a8
16 Hexadecimal 1281f80
20 Vigesimal 615gg0
36 Base36 bjybk

Cryptographic Hash Functions

md5 05c90eca9e52d45136a36b2e2a923f74
sha1 afc88b3aed7cc2a85d25e90d93acba1510d75c41
sha256 e3853394d968e92a978e21c11139692158f80ad4403c494589a4c59f25d3add3
sha512 b68baf4fd26c708dc5d4571f1833d9c85d8f3f3b57b173e8e5f4b11d6a56ab45de92ba155e986393f82ead05a2042ba8e00b0b1365f0593353442362c31d0764
ripemd-160 2f3688ef46adf09b3976b42aed50df0ae2b11337

19406720 as geometric shapes

Circle

Radius = n
Diameter 38813440
Circumference 121936017.96455
Area 1.1831890792765E+15

Sphere

Radius = n
Volume 3.0615758891435E+22
Surface area 4.7327563171059E+15
Circumference 121936017.96455

Square

Length = n
Perimeter 77626880
Area 376620781158400
Diagonal 27445246.625177

Cube

Length = n
Surface area 2259724686950400
Volume 7.3089740461223E+21
Space diagonal 33613425.048263

Equilateral Triangle

Length = n
Perimeter 58220160
Area 1.6308158203816E+14
Altitude 16806712.524132

Triangular Pyramid

Length = n
Surface area 1.6308158203816E+14
Volume 8.613708519216E+20
Height 9148415.5417257